Omega Seamaster 2201.50.00

The 2201.50.00 sits in the original 42 mm Planet Ocean launch family and is most often summarized by its baseline configuration: stainless-steel case and bracelet, black dial, black unidirectional bezel insert, date at 3, and Omega’s automatic Co‑Axial chronometer caliber 2500. The commonly cited production span is 2005–2013, but the discontinuation year is not documented consistently enough to treat 2013 as a hard stop in every context.

Where many references invite collectors to learn a ladder of small, datable external changes, the publicly documented story of 2201.50.00 is closer to a single headline specification. The case is rated to 600 m (2000 ft, 60 bar) and uses a slightly domed sapphire crystal; the bezel is described as a black aluminum insert rather than later ceramic executions. The movement is given as Omega cal. 2500, and dealer/spec listings further describe it as a 27-jewel automatic with 48 hours of power reserve and a 25,200 vph beat rate.

One area that collectors often want to turn into a timeline is the lettered sub-variants of the 2500 (for example, “A/B/C/D”), but the sources used here do not document which letter subtype belongs to which year of 2201.50.00 production, or any factory cutoff that would let a buyer date the watch by that claim alone. The same is true of finer-grained dial or lume-era transitions: they may exist in production reality, but they are not established as separately documented, collectible generations for this reference.

Zooming out, the 2201.50.00 shows how quickly a modern sports watch can settle into an archetype. Its identity is so consistent in secondary documentation that the meaningful work of collecting shifts from decoding micro-eras to reading the physical object in front of you: the sharpness of the case lines, the condition of the aluminum insert, the cleanliness of the dial and hands, and the coherence of the watch as an original, correctly assembled Planet Ocean rather than a parts-mixed example.

The clearest way to place the Seamaster 2201.50.00 is to compare it to its same-generation Planet Ocean siblings. The orange-accented 2201.51.00 shows how Omega separated styling into distinct references, while the 2210.50.00 chronograph captures the same design language in a more complicated tool-watch format.

Buying a 2201.50.00 is less about selecting the “right” sub-variant and more about confirming that the watch in front of you matches the reference’s well-described baseline specification. The main traps come from overconfidence in details that are inconsistently documented, such as an exact end year or an asserted lug width, and from the ordinary risks of any modern dive watch that has lived a real life.

A good example feels cohesive: crisp case geometry that still shows the original transitions between brushed and polished surfaces, a bezel insert whose printing and wear look natural for an aluminum part, and a dial and handset whose lume plots match cleanly. The reference is common enough in listings that patience is usually rewarded, and that is the advantage of a watch whose desirability hinges on condition and completeness rather than on scarcity of a particular “mark.”